Dyadic decomposition: a unified perspective on predictive, subband, and wavelet transforms.
Shih-Chung Benedict LoJianhua XuanHuai LiYue Joseph WangMatthew T. FreedmanSeong Ki MunPublished in: Medical Imaging: Image Processing (1997)
Keyphrases
- subband
- wavelet transform
- wavelet packet
- filter bank
- image compression
- multiresolution
- wavelet coefficients
- wavelet decomposition
- high frequency
- multiscale decomposition
- image coding
- low frequency
- multiscale
- frequency domain
- discrete wavelet transform
- wavelet domain
- energy compaction
- subband coding
- wavelet filters
- quadrature mirror
- wavelet coding
- bit rate
- locally adaptive
- translation invariant
- low pass
- frequency band
- feature vectors
- wavelet transform coefficients
- image coder
- contourlet transform
- directional information
- subband decomposition
- lifting scheme
- perfect reconstruction
- image processing
- scalar quantization
- feature extraction
- reconstruction error
- image denoising
- vector quantization
- wavelet subbands
- wavelet transformation